It's only a test, nud has been on exchange , it's not a test, you are waste our time and money.

The former support like a monkey, dev is Monkey man,lol.
1:1 ratio is appropriate .
Even worse. Ever thought about how hard it will be now to convince an exchange to trust NUD, considering that alcurex will sooner or later find out that the NUD update leaves them with all their customers' NUD deposits being lost? Blockchain restarts are simply a no-go for any serious altcoin dev who cares about the coin's reputation.
I didn't give any exchange permission to add NUD, that is why I ignore all the PMs from exchanges willing to add support to NUD.
Of course I am not the dictator of the network, exchanges may still add NUD without my permission, just don't be surprised when inconveniences occur.
Unfortunately we are bound to have many updates within the first weeks. I don't think that it's wise to add support for NUD so early for most exchanges.